• Begin with back foot on slide board and front foot off it

• Keeping front knee behind front toes, slide back foot backwards until back knee almost touches slide board

• Keeping core tight, ascend into start position by performing single-leg squat movement with front leg

* If a slide board is unavailable, perform exercise on a low friction surface such as a gym floor with a towel underneath back foot.

SETS/REPS: 3 x 8-10; decrease reps and gradually increase load every 3 weeks

REST: 60 seconds

LOAD PROGRESSION: Begin with body weight and gradually increase to holding dumbbells